Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries the full burden. It discloses that events are dated and URL'd and lists event types, but omits details like pagination, sorting, or whether all events are returned when filters are absent. It is not contradictory, but it is not comprehensive.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single concise sentence that front-loads the core purpose and lists event types efficiently. Every word adds value; there is no filler.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The output schema covers return format, so that is not needed. However, the description fails to explain the 'since' parameter and offers no usage guidance. For a tool with only three optional parameters, this is incomplete but not severely lacking.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, so the description must explain all parameters. It mentions 'substance' and 'jurisdiction' as filters, but completely omits 'since'. It does not explain how 'since' works, its format, or its default behavior. This is a significant gap.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool returns dated, URL'd enforcement events for a substance or jurisdiction, and enumerates specific event types (warning letters, import alerts, etc.). This distinguishes it from all sibling tools, none of which mention enforcement events.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is given on when to use this tool versus alternatives, nor any exclusions or conditions. The description implies it is for enforcement events but does not explain when an agent should prefer it over, say, get_substance_record or search_cleared_items.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.